EP 0070000 A1 19830119 - Method and apparatus for drawing wire.
Title (en)
Method and apparatus for drawing wire.
Title (de)
Ziehverfahren und Vorrichtung für Draht.
Title (fr)
Procédé et dispositif d'étirage de fil.
Publication
Application
Priority
US 28225581 A 19810710
Abstract (en)
Process for drawing wire through the nib (2) of a die comprising lubricating the wire with a dry soap and drawing the lubricated wire through the nib in such a manner that a film of soap (10) is formed on the surface of the nib, the improvement comprising maintaining the working surface (12) of the nib at a temperature lower than that of the melting point of the soap whereby that portion of the film immediately adjacent to the surface of the nib solidifies, and a die therefor.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
Citation (search report)
- [A] DE 596506 C 19340503 - STAHLWERKE ROECHLING BUDERUS
- [A] GB 896478 A 19620516 - CYRIL GEORGE PULLIN
- [A] US 3112828 A 19631203 - ZIPF OSCAR R
Designated contracting state (EPC)
BE DE FR IT NL
DOCDB simple family (publication)
EP 0070000 A1 19830119; EP 0070000 B1 19860402; BR 8203994 A 19830705; CA 1195655 A 19851022; DE 3270251 D1 19860507; ES 279827 U 19850616; ES 279827 Y 19860401; ES 513809 A0 19830616; ES 8307134 A1 19830616; US 4404827 A 19830920
DOCDB simple family (application)
EP 82106135 A 19820709; BR 8203994 A 19820709; CA 406367 A 19820630; DE 3270251 T 19820709; ES 279827 U 19830311; ES 513809 A 19820708; US 28225581 A 19810710